SUSE SLED15 / SLES15 / openSUSE 15 Security Update : gpg2 (SUSE-SU-2026:0434-1)

high Nessus Plugin ID 298745

Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:0434-1 advisory.

Security fixes:

- CVE-2026-24882: Fixed stack-based buffer overflow in TPM2 PKDECRYPT for TPM-backed RSA and ECC keys (bsc#1257396)
- Fixed GnuPG accepting Path Separators and Path Traversals in Literal Data 'Filename' Field (bsc#1256389)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected dirmngr, gpg2, gpg2-lang and / or gpg2-tpm packages.

Plugin Details

Severity: High

ID: 298745

File Name: suse_SU-2026-0434-1.nasl

Version: 1.1

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 2/12/2026

Updated: 2/12/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-24882

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:gpg2, p-cpe:/a:novell:suse_linux:gpg2-lang, p-cpe:/a:novell:suse_linux:dirmngr

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/11/2026

Vulnerability Publication Date: 1/27/2026

Reference Information

CVE: CVE-2026-24882

SuSE: SUSE-SU-2026:0434-1

Detections

Analytics